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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />9/z s~9~ <br />POND E <br />6843.4- 684°6 <br />RISER CREST=6844: DE~VATER HOLE =6542- <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: t78¢8~ <br />Sediment level (% total storage) Z <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills S Gullies on Embankments <br />Inadequate Vegetation ~ L~it~(QA-.JKittEitlT ~~ ~E.~ <br />Outlet Channel Erosion /~ 5~'~E`~' I~EGE7A'nopw~l ~/ S <br />SnLl...fP,+RSE ~ ~ks'/~eVr/R~ <br />Burrows ~SEt~iwl ~ Tis F,t..~ <br />Other // <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slidesa <br />Seepage lf <br /> I <br />Other (/ <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps v <br />Other 1/ <br />ADDITIONAL COMM <br />MAINTENANCE REQUIRE <br />I:/DOCUMENT/PON DINSP. DOC <br />